Stirring device for production of PVC graphene conductive printing material

Abstract

The utility model discloses a stirring device for PVC graphene conductive printing material production. The stirring device comprises a stirring kettle shell, a top cover is arranged above the stirring kettle shell, the upper position of the top cover is rotatably connected with a rotating shaft, the rotating shaft is movably connected with a fixing rod, and a plurality of stirring rods are arranged on the fixing rod at equal intervals. In conclusion, the stirrer disclosed by the utility model overcomes the defects in the prior art, is reasonable in design, realizes the purpose of periodically changing the stirring radius by pushing the sliding block to enable the stirring rod to move, improves the stirring effect, and has higher social use value and application prospect.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing material production technical field especially, it is a kind of stirring device for PVC graphene conductive printing material production. BACKGROUND

[0002] The existing silk screen printing method is heavy metal ion sensor, and the silk screen printing electrode used by heavy metal ion sensor is mostly silver paste or carbon paste. The silver paste has high cost, is not easy to recycle in the use process of silk screen printing electrode and is easy to cause secondary heavy metal pollution. However, when the carbon paste is used to prepare the silk screen printing electrode, the carbon paste has large resistance, and the surface of the printing electrode is rough, so that the current is not uniformly distributed, which is not conducive to the improvement of sensitivity.

[0003] A silk screen printing electrode based on graphene conductive ink appears on the market, that is, the printing method is to print graphene conductive ink as electrode material on a PVC substrate. In the process of conductive humor production, each component principle usually needs to be stirred to be as uniformly mixed as possible. However, the stirring effect of many stirring devices on the market cannot meet the production requirements of conductive ink. To solve the above problems, the present application provides a stirring device for PVC graphene conductive printing material production, which can periodically change the stirring radius. SUMMARY

[0004] To solve the problems mentioned in the background art, the utility model provides a stirring device for PVC graphene conductive printing material production.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A stirring device for PVC graphene conductive printing material production, comprising a stirring kettle shell, a top cover is arranged above the stirring kettle shell, a rotating shaft is rotatably connected to the top cover, a fixed rod is movably connected to the rotating shaft, and a plurality of stirring rods are equidistantly arranged on the fixed rod.

[0007] Preferably, a sliding block is slidably connected to the rotating shaft, a rotating link is movably connected to the bottom of the sliding block, and the end of the rotating link is movably connected to a fixed link.

[0008] Preferably, one end of the sliding block and the rotating link are rotatably connected, the other end of the rotating link is fixedly connected to the fixed rod, a fixed link is obliquely arranged on the axial side wall of the rotating shaft, and the end of the fixed link is rotatably connected to the rotating link.

[0009] Preferably, a fixed ring is fixedly connected to the rotating shaft, and a spring is sleeved on the rotating shaft above the fixed ring.

[0010] Preferably, the top end of the top cover is provided with a telescopic rod, and the bottom end of the telescopic rod is provided with a pressing roller abutting against the inclined surface of the sliding block.

[0011] Preferably, the bottom of the rotating shaft is provided with an anchor stirring blade.

[0012] Preferably, the top of the stirring kettle shell is provided with a feeding port, and the bottom of the stirring kettle shell is provided with a discharging port.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1, the pressing roller abuts against the inclined surface of the sliding block, and the sliding block can reciprocate on the rotating shaft while the rotating shaft rotates, the rotating link can be pushed to rotate, so that the fixed rod moves, and the position of the stirring rod changes, the stirring radius can be changed during stirring, and the stirring efficiency is improved.

[0015] 2, the bottom of the rotating shaft is provided with an anchor stirring blade for further stirring of raw materials, and the stirring efficiency is improved.

[0016] In summary, the utility model overcomes the defects of the prior art, is reasonable in design, moves the stirring rod by pushing the sliding block, achieves the purpose of periodic change of the stirring radius, improves the stirring effect, has high social use value and application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the internal structure schematic diagram of the stirring kettle shell of the utility model;

[0020] Figure 3 It is the overall structure sectional view of the utility model;

[0021] Figure 4 It is the overall structure sectional view of the utility model; Figure 3 It is the structure enlarged view of A in the utility model.

[0022] In the figure: the stirring kettle shell 1, the feed inlet 101, the discharge outlet 102, the top cover 2, the protrusion 21, the rotating shaft 22, the fixed rod 221, the stirring rod 222, the baffle 231, the sliding block 23, the spring 232, the rotating connecting rod 233, the fixed connecting rod 234, the telescopic rod 24, the pressing roller 241, the second spring 242, the anchor stirring blade 25. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment 1

[0025] Referring to Figures 1-4 A stirring device for producing PVC graphene conductive printing material, comprising a stirring kettle shell 1, a top cover 2 is arranged above the stirring kettle shell 1, a feed inlet 101 is arranged at the top of the stirring kettle shell 1, and a discharge outlet 102 is arranged at the bottom of the stirring kettle shell 1, raw materials can enter the stirring kettle shell 1 from the feed inlet 101, and are discharged from the discharge outlet 102 after being stirred.

[0026] The top cover 2 is provided with a protrusion 21 at the top end, a rotating shaft 22 is rotatably connected to the top cover 2 at the protrusion 21, a fixed rod 221 is movably connected to the rotating shaft 22, a plurality of stirring rods 223 are equidistantly arranged on the fixed rod 221, and the stirring rods 223 rotate around the rotating shaft 21 when the rotating shaft 22 rotates, so that the raw materials can be disturbed, thereby achieving the purpose of stirring.

[0027] Further, a sliding block 23 is slidably connected to the rotating shaft 22, the top end of the sliding block 23 is inclined, the bottom of the sliding block 23 is provided with a rotating connecting rod 233 and is rotatably connected to one end of the rotating connecting rod 233, the other end of the rotating connecting rod 233 is fixedly connected to the fixed rod 221, a fixed connecting rod 234 is obliquely arranged on the axial side wall of the rotating shaft 22, and the end of the fixed connecting rod 234 is rotatably connected to the rotating connecting rod 233, when the sliding block 23 slides downward, the rotating connecting rod 233 can be pushed to rotate, thereby driving the fixed rod 221 to move, so that the position of the stirring rod 222 changes, the stirring radius can be continuously changed during the stirring process, and the stirring efficiency is improved.

[0028] Further, the rotating shaft 22 is fixedly connected with a fixed ring 231, a spring 232 is sleeved on the rotating shaft 22 and located above the fixed ring 231, the fixed end of the spring 232 is fixedly connected with the fixed ring 231, and the movable end of the spring 232 is fixedly connected with the sliding block 23; after the sliding block 23 moves downwards, the sliding block 23 can be pushed upwards by the resetting force of the spring 232, and the stirring radius of the stirring rod 222 can be periodically changed through such reciprocating movement.

[0029] Further, the top end of the top cover 2 is provided with a telescopic rod 24, the bottom end of the telescopic rod 24 is provided with a pressing roller 241, the pressing roller 241 is in abutment with the inclined surface of the sliding block 23, the telescopic rod 24 is sleeved with a second spring 242, and the movable end of the second spring 242 is fixedly connected with the top of the pressing roller 241, so that the pressure between the pressing roller 241 and the sliding block 23 can be buffered.

[0030] Further, the top end of the top cover 2 is provided with a motor, and the output end of the motor is fixedly connected with the rotating shaft 22, so that the motor can provide power for the rotation of the rotating shaft 22.

[0031] Further, the bottom of the rotating shaft 22 is provided with an anchor stirring blade 25 for further stirring of the raw materials and improving the stirring efficiency.

[0032] Working principle: the components of the raw materials are added into the stirring kettle shell 1 according to the proportion, the motor is started to drive the rotating shaft 22 to rotate, so that the stirring rod 223 can stir the raw materials.

[0033] The pressing roller 241 is in abutment with the inclined surface of the sliding block 23, and when the rotating shaft 22 rotates, the sliding block 23 can be reciprocatingly moved on the rotating shaft 22, the rotating link 233 can be pushed to rotate, the fixed rod 221 can be driven to move, the position of the stirring rod 222 can be changed, the stirring radius can be changed during the stirring process, and the stirring efficiency can be improved.

[0034] The anchor stirring blade 25 arranged at the bottom of the rotating shaft 22 can further stir the raw materials and improve the stirring efficiency.

[0035] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stirring device for producing PVC graphene conductive printing material, characterized in that, include A stirring vessel shell (1) is provided with a top cover (2) on top of the stirring vessel shell (1). A rotating shaft (22) is rotatably connected to the top cover (2). A fixed rod (221) is movably connected to the rotating shaft (22). Multiple stirring rods (223) are equidistantly arranged on the fixed rod (221).

2. The stirring device for producing PVC graphene conductive printing material according to claim 1, characterized in that: A sliding block (23) is slidably connected to the rotating shaft (22), and a rotating connecting rod (233) is movably connected to the bottom of the sliding block (23). The end of the rotating connecting rod (234) is movably connected to the fixed connecting rod (234).

3. The stirring device for producing PVC graphene conductive printing material according to claim 2, characterized in that: The sliding block (23) is rotatably connected to one end of the rotating connecting rod (233), and the other end of the rotating connecting rod (233) is fixedly connected to the fixed rod (221). The rotating shaft (22) is inclined on the side wall of the axis and the end of the fixed connecting rod (234) is rotatably connected to the rotating connecting rod (233).

4. The stirring device for producing PVC graphene conductive printing material according to claim 3, characterized in that: A fixing ring (231) is fixedly connected to the rotating shaft (22), and a spring (232) is sleeved on the rotating shaft (22) above the fixing ring (231).

5. The stirring device for producing PVC graphene conductive printing material according to claim 4, characterized in that: The top of the cover (2) is provided with a telescopic rod (24), and the bottom of the telescopic rod (24) is provided with a pressing roller (241). The pressing roller (241) abuts against the inclined surface of the sliding block (23).

6. The stirring device for producing PVC graphene conductive printing material according to claim 1, characterized in that: The bottom of the rotating shaft (22) is provided with an anchor-type stirring blade (25).

7. The stirring device for producing PVC graphene conductive printing material according to claim 1, characterized in that: The top of the mixing tank shell (1) is provided with a feed inlet (101), and the bottom of the mixing tank shell (1) is provided with a discharge outlet (102).

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